{"product_id":"clearflow-cfht-roof-mounted-fan","title":"Elta Clearflow CFHT Roof Mounted Fan","description":"\u003ch2\u003eClearflow CFHT High Temperature Roof Mounted Centrifugal Fan\u003c\/h2\u003e\n\u003cp\u003eThe Clearflow CFHT is a high temperature roof mounted centrifugal fan range designed to handle clean air, grease laden air plus contaminated air while keeping servicing practical. Its bifurcated design positions the motor out of the airstream which helps protect it from contaminants and supports reliable operation in tougher extract environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSelect models are available for next day delivery.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eWhy Clearflow CFHT is specified\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh temperature capability:\u003c\/strong\u003e suitable for elevated airstream temperatures up to +120°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor out of the airstream:\u003c\/strong\u003e helps reduce exposure to grease plus contaminants in extracted air\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVertical discharge:\u003c\/strong\u003e projects exhaust upwards to move odours away from roof level occupied areas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstaller friendly roof fit:\u003c\/strong\u003e can be mounted on flat roofs plus pitched roofs up to 15°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeather resistance detail:\u003c\/strong\u003e wind guard fitted as standard to help reduce noise plus limit draughts entering the duct, removable for cleaning access\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl ready:\u003c\/strong\u003e designed for inverter speed control using the Eltadrive range to support efficient demand based operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRange overview\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e 6 standard sizes from 350mm to 630mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir volume flow:\u003c\/strong\u003e up to 3.819 m³\/s depending on model\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatic pressure:\u003c\/strong\u003e up to 1044 Pa depending on model\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor type:\u003c\/strong\u003e AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 12 months\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConstruction and airflow design\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCasing:\u003c\/strong\u003e all metal construction manufactured from pre galvanised sheet steel for long service life on exposed roof locations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor:\u003c\/strong\u003e TEFC IP55 with Class F insulation plus sealed for life bearings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpeller:\u003c\/strong\u003e free running impeller with 7 backward curved blades plus a rotating diffuser for strong efficiency characteristics and favourable acoustics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial kitchens and catering\u003c\/li\u003e\n\u003cli\u003eHospitals\u003c\/li\u003e\n\u003cli\u003eBakeries\u003c\/li\u003e\n\u003cli\u003eForges and foundries\u003c\/li\u003e\n\u003cli\u003eIndustrial extract plus general commercial extract\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe fan must be isolated from the power supply during installation plus maintenance\u003c\/li\u003e\n\u003cli\u003eProvide safe access for future cleaning and inspection\u003c\/li\u003e\n\u003cli\u003eRoof mounting is suitable on flat roofs plus inclined roofs up to 15° when installed correctly\u003c\/li\u003e\n\u003cli\u003eAt initial start up, confirm impeller rotation plus airflow direction, then confirm motor current does not exceed the nameplate rating\u003c\/li\u003e\n\u003cli\u003eThe fan is not suitable for corrosive or explosive atmospheres\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSelection tip:\u003c\/strong\u003e choose the correct diameter first then match airflow plus static pressure at your duty point using the performance curves. Confirm a suitable inverter is included in the specification as required.\u003c\/p\u003e\n\u003cdiv class=\"product-description\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0648\/4597\/1631\/files\/download-datasheets-banner.png?v=1760521797\"\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 20.4379%;\"\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0648\/4597\/1631\/files\/Clearflow-CFHT.pdf?v=1770383128\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0648\/4597\/1631\/files\/pdf-download-icon.png?v=1760521798\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0648\/4151\/5237\/files\/Acoustic_Mat_1.pdf?v=1709633062\" title=\"ODE Starflex Loft Roll (100mm \u0026amp; 200mm)\"\u003e\u003c\/a\u003e\u003ca title=\"Lunaflex Ductwrap Data Sheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0648\/4151\/5237\/files\/epd-certificate-glasswool-44_1.pdf?v=1709632546\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0648\/4151\/5237\/files\/ODE_Duct-wrap_Datasheet.pdf?v=1709630634\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 78.1023%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong data-end=\"3783\" data-start=\"3732\"\u003eProduct Data, Performance \u0026amp; Dimension Sheet\u003c\/strong\u003e\u003cbr data-end=\"3786\" data-start=\"3783\"\u003ePerformance curves, SFP plus electrical data, sound data, dimensions plus accessories for selecting the correct Clearflow CFHT model. Includes key specification notes including inverter requirements. Click here to download the product data, performance and dimension sheet. \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0648\/4597\/1631\/files\/Clearflow-CFHT.pdf?v=1770383128\"\u003e\u003cstrong\u003eClick here to download the full data, performance and dimension sheet.\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 20.4379%;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0648\/4597\/1631\/files\/Clearflow-CFHT-IM.pdf?v=1770383127\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0648\/4597\/1631\/files\/pdf-download-icon.png?v=1760521798\"\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78.1023%;\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong data-end=\"4146\" data-start=\"4100\"\u003eInstallation, Maintenance \u0026amp; User Guide\u003c\/strong\u003e\u003cbr data-end=\"4149\" data-start=\"4146\"\u003eRoof mounting guidance, wiring diagram references, start up checks plus maintenance schedules for Clearflow CFHT including safety notes for high temperature operation. Click here to download the full installation, maintenance and user guide. \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0648\/4597\/1631\/files\/Clearflow-CFHT-IM.pdf?v=1770383127\"\u003e\u003cstrong\u003eClick here to download the full installation, maintenance and user guide.\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003eLooking to specify or purchase?\u003c\/strong\u003e \u003ca href=\"https:\/\/buyventilation.co.uk\/collections\/heat-recovery-units\"\u003e\u003cstrong\u003eExplore our full range of heat recovery ventilation units\u003c\/strong\u003e\u003c\/a\u003e or contact Buy Ventilation for expert guidance on selecting the right system for your project.\u003c\/p\u003e\n\u003cp\u003e\u003c!-- Sources: :contentReference[oaicite:0]{index=0} --\u003e\u003c\/p\u003e","brand":"BuyVentilation","offers":[{"title":"350mm","offer_id":56315806613890,"sku":null,"price":1169.6,"currency_code":"GBP","in_stock":true},{"title":"400mm","offer_id":56462101643650,"sku":null,"price":1192.55,"currency_code":"GBP","in_stock":true},{"title":"450mm","offer_id":56462101676418,"sku":null,"price":1547.85,"currency_code":"GBP","in_stock":true},{"title":"500mm","offer_id":56462101709186,"sku":null,"price":1680.45,"currency_code":"GBP","in_stock":true},{"title":"560mm","offer_id":56462101741954,"sku":null,"price":2170.9,"currency_code":"GBP","in_stock":true},{"title":"630mm","offer_id":56462101774722,"sku":null,"price":2970.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/4597\/1631\/files\/clearflow_cfht_01.png?v=1770383118","url":"https:\/\/buyventilation.co.uk\/products\/clearflow-cfht-roof-mounted-fan","provider":"Buy Ventilation","version":"1.0","type":"link"}